Examples of java.util.regex.MatchResult.group()

java.util.regex.MatchResult.group()
Returns the input subsequence matched by the previous match.
For a matcher m with input sequence s, the expressions m.group() and s.substring(m.start(), m.end()) are equivalent.

Note that some patterns, for example a*, match the empty string. This method will return the empty string when the pattern successfully matches the empty string in the input.
@return The (possibly empty) subsequence matched by the previous match,in string form @throws IllegalStateException If no match has yet been attempted, or if the previous match operation failed

                        encoder.textToken(m.group().substring(m.group().length() - 1), TokenType.operator);
                    }
                    return true;
                }
                else if ((m = source.scan(MEDIA)) != null) {
                    encoder.textToken(m.group(), TokenType.directive);
                    state.push(State.media_before_name);
                    return true;
                }
                break;

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                break;


            case block:
                if ((m = source.scan(KEY_VALUE)) != null) {
                    if (value_expected) {
                        encoder.textToken(m.group(), TokenType.value);
                    }
                    else {
                        encoder.textToken(m.group(), TokenType.key);
                    }
                    return true;

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                if ((m = source.scan(KEY_VALUE)) != null) {
                    if (value_expected) {
                        encoder.textToken(m.group(), TokenType.value);
                    }
                    else {
                        encoder.textToken(m.group(), TokenType.key);
                    }
                    return true;
                }
                break;

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                }
                break;


            case media_before_name:
                if ((m = source.scan(IDENT)) != null) {
                    encoder.textToken(m.group(), TokenType.type);
                    state.pop();
                    state.push(State.media_after_name);
                    return true;
                }
                break;

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                }
                break;


            case media_after_name:
                if ((m = source.scan(BRACKET_OPEN)) != null) {
                    encoder.textToken(m.group(), TokenType.operator);
                    state.pop();
                    state.push(State.media);
                    return true;
                }
                break;

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            if (source.isBeginningOfLine()) {
                contxt.key_indent = null;
            }


            if ((m = source.scan(SPACE)) != null) {
                encoder.textToken(m.group(), TokenType.space);
            }
            else if ((m = source.scan(SPACE_NEWLINE)) != null) {
                encoder.textToken(m.group(), TokenType.space);
                if (m.group().indexOf("\n") != -1) {
                    contxt.state = State.initial;

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            if ((m = source.scan(SPACE)) != null) {
                encoder.textToken(m.group(), TokenType.space);
            }
            else if ((m = source.scan(SPACE_NEWLINE)) != null) {
                encoder.textToken(m.group(), TokenType.space);
                if (m.group().indexOf("\n") != -1) {
                    contxt.state = State.initial;
                }
            }
            else if ((m = source.scan(COMMENT)) != null) {

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            if ((m = source.scan(SPACE)) != null) {
                encoder.textToken(m.group(), TokenType.space);
            }
            else if ((m = source.scan(SPACE_NEWLINE)) != null) {
                encoder.textToken(m.group(), TokenType.space);
                if (m.group().indexOf("\n") != -1) {
                    contxt.state = State.initial;
                }
            }
            else if ((m = source.scan(COMMENT)) != null) {
                encoder.textToken(m.group(), TokenType.comment);

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    private boolean head_doctype(StringScanner source, Encoder encoder) {
        MatchResult m;
        if ((m = source.scan(HEAD)) != null) {
            encoder.beginGroup(TokenType.head);
            encoder.textToken(m.group(), TokenType.head);
            encoder.endGroup(TokenType.head);
            return true;
        }
        else if ((m = source.scan(DOCTYPE)) != null) {
            encoder.textToken(m.group(), TokenType.doctype);

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            encoder.textToken(m.group(), TokenType.head);
            encoder.endGroup(TokenType.head);
            return true;
        }
        else if ((m = source.scan(DOCTYPE)) != null) {
            encoder.textToken(m.group(), TokenType.doctype);
            return true;
        }
        return false;
    }

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